Let n = -21 - -25. Solve v + n = 2 for v.

Suppose 5 = 2*k - 1. Suppose -k*g + 56 = g. Solve 6 - g = 2*j for j.

-4

Let k(m) = -m3 - 8*m2 - 7*m + 4. Let l be k(-7). Let h be ³⁶⁄₂₁ - l/(-14). Suppose 4 + 4 = -2*d, f - h*d = 15. Solve -f - 13 = -4*r for r.

5

Let c be ((-2)/(-6))/((-1)/(-6)). Solve 2*h - 12 = -c for h.

5

Let m = -10 + 0. Let v be (1 + 0)/((-5)/m). Solve -1 = t - v for t.

1

Suppose -4*a = h - 2 - 0, 4 = 4*a + 2*h. Solve -2*o = -a*o for o.

0

Let q(k) = -2*k**2 - 25*k - 13. Let t be q(-11). Solve -6*l = -l + t for l.

-4

Let a(t) = t2 - 2 - 2*t2 + 6. Let j be a(2). Solve j = 4*f - 4 for f.

1

Let r = 25 - 14. Let m = r + -41. Let c be m/20*(-4)/3. Solve 9 = i + c*i for i.

3

Let x be (2/(-3))/((-5)/90). Suppose 5*t = 3*s - 2*s - 4, 2*t = -3*s + x. Solve u = -u + s for u.

2

Suppose -m + 5 = 0, 3*p = m - 0*m + 34. Let o = p + -8. Solve -o*z + 10 = -0*z for z.

2